Bolivia, Philip IV, 8-Reales, (16)51, Potosi, assayer E, 25.8 g., similar to preceding but P · E · ( 8 ) · E · vertically with type J (?) countermark on reverse (Cal. 1035 var.; CN. 9; CT. 428 var.) staining on obverse, fine, crown of counterstamp clear but letter below only partially visible, good fine